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quant-ph2026
GHZ is All You Need: Quantum Sensing with VISTA
Oskar Novak, Christos N. Gagatsos, Narayanan Rengaswamy
Quantum metrology holds the potential to enhance magnetic field sensing beyond current limits. However, in the presence of realistic noise, this advantage degrades to the Standard…
quant-ph2026
Explaining Robust Quantum Metrology by Counting Codewords
Oskar Novak, Narayanan Rengaswamy
Quantum sensing holds great promise for high-precision magnetic field measurements. However, its performance is significantly limited by noise. The investigation of active quantum…
quant-ph2024
GNarsil: Splitting Stabilizers into Gauges
Oskar Novak, Narayanan Rengaswamy
Quantum subsystem codes have been shown to improve error-correction performance, ease the implementation of logical operations on codes, and make stabilizer measurements easier by…